What is the name of this small company producing operating systems and programming languages, whose employee Kathleen O'Brien programmed the Atari Assembler Editor?
Shepardson Microsystems
-1
Section::::Abstract.
Atari Assembler Editor
2736424
-1
Section::::Abstract.
Atari Assembler Editor
2736424
-1
Section::::Abstract.
Shepardson Microsystems
2667853